The following information was extracted from the books of ABC Co. Ltd. The company did not have any stocks at the beginning of the month.

Date	Quantity		Cost per unit Sh.
March	Receipts	Issues
1	200		24
1		190
2	300		25
5	280		26
6		210
9		320
12	600		27
14		400
15	1,000		28
16		500
20		400
23	800		28
27		360
28	500		30
30		700

Required: Calculate the value of the closing stock on 30^th March 2021 using the following methods;

1. LIFO
2. FIFO
3. Simple average
4. Weighted average